201621699

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{1277}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 297855792

約数和(自身を除く): 96234093

約数列:

[1, 3, 9, 53, 159, 331, 477, 993, 1277, 2979, 3831, 11493, 17543, 52629, 67681, 157887, 203043, 422687, 609129, 1268061, 3804183, 22402411, 67207233, 201621699]

約数ペア:

[(1, 201621699), (3, 67207233), (9, 22402411), (53, 3804183), (159, 1268061), (331, 609129), (477, 422687), (993, 203043), (1277, 157887), (2979, 67681), (3831, 52629), (11493, 17543)]